Tube Filling Compound with Water-Barrier Properties exhibits good stability over a wide temperature ranging from – 40 Degree C to +80 Degree C. The Tube Filling Compound is used in filling, buffering of loose tube and direct laid fibres in slotted core and ribbon designs of optical fibre cables. The Tube Filling Compound is a soft, non-melting, translucent and water barrier compound. Tube Filling Compound with Water-Barrier Properties is based on synthetic and aliphatic hydrocarbons.